GB/T 382-2025Test method for smoke point of kerosene and aviation turbine fuel (English PDF)
煤油和喷气燃料烟点测定法
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Issued by
SAMR; SAC
Level / Type
National · Recommended
Issue date
October 5, 2025
Implementation date
May 1, 2026
Scope
GB/T 382-2025 is the English-translated version of 煤油和喷气燃料烟点测定法.
GB/T 382-2025 is the Chinese standard "Test method for smoke point of kerosene and aviation turbine fuel". Its scope clause reads: This document describes manual and automated methods for determining the smoke point of kerosene and jet fuel.
This document applies to the determination of the smoke point of kerosene and jet fuels. The precision data for manual instruments are applicable to a pressure range of 70 kPa~.
The precision data of the automatic instrument is applicable to atmospheric pressure ranges from 75 kPa to 102 kPa; for smoke point determination at other pressures, its precision is [not specified]. For reference only. Its clauses include terms and definitions.
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Document preview — GB/T 382-2025
National Standard of the People's Republic of China
- ICS
- 75.160.20
- Classification
- E 31
- Replacing
- GB/T 382-2017
Issued by: State Administration for Market Regulation; Standardization Administration of the PRC
Contents
- Preface
- Introduction
- 1.Scope
- 2 Normative References
- 3.Terms and Definitions
- 4.Method Overview
- 5.Instruments and Equipment
- 6.Reagents and Materials
- 7.Sampling
- 8.Instrument Preparation
- 9 Instrument calibration
- 10.Experimental Procedure
- 11 Result Calculation
- 12 Precision
- 13 Test Report
- Appendix A (Normative) Smoke Lighter
- Appendix B (Informative) Help Information on Pulp Extraction and Cycle Count
1 Scope
This document describes manual and automated methods for determining the smoke point of kerosene and jet fuel.
This document applies to the determination of the smoke point of kerosene and jet fuels. The precision data for manual instruments are applicable to a pressure range of 70 kPa~.
The precision data of the automatic instrument is applicable to atmospheric pressure ranges from 75 kPa to 102 kPa; for smoke point determination at other pressures, its precision is [not specified].
For reference only.
2 Normative references
The contents of the following documents, through normative references within the text, constitute essential provisions of this document. Dated citations are not included.
For references to documents, only the version corresponding to that date applies to this document; for undated references, the latest version (including all amendments) applies.
This document.
GB/T 4756 Manual Sampling Method for Petroleum Liquids
GB/T 12807-2021 Graduated Pipettes for Laboratory Glassware
GB/T 12808-2015 Laboratory Glassware - Single-mark Pipettes
GB/T 27867 Automatic Sampling Method for Petroleum Liquid Pipelines
NB/SH/T 0843 Evaluation Statistical Techniques for Testing Methods in the Petrochemical Industry
SH/T 0635 Sampling Method for Liquid Petroleum Products (Semi-automatic Method)
3 Terms and Definitions
The following terms and definitions apply to this document.
3.1 kerosene
It has volatility between that of gasoline and gas oil, and its closed-cup flash point is higher than that of distillate oils with a temperature above 38°C.
[Source. GB/T 4016-2019, 1.15.053]
3.2 jet fuel (aviationturbinefuel)
Petroleum distillate oil, which serves as an energy source for jet propulsion systems, can also be used as fuel for aviation gas turbine engines.
[Source. GB/T 4016-2019, 1.15.056]
3.3 smokepoint
Under specified conditions, the maximum flame height obtained when a petroleum fraction burns in a standard lamp without producing smoke.
Note. The unit is millimeters (mm).
GB 1787 | GB 252 | GB 438 | GB/T 258 | GB/T 386 | […]
......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 21 pages — is available in the English PDF.
Referenced standards
Editions of GB/T 382
| Edition | Title | Revision | Status |
|---|---|---|---|
| GB/T 382-2025 | Test method for smoke point of kerosene and aviation turbine fuel | current edition | Current |
| GB/T 382-2017 | Test method for smoke point of kerosene and aviation turbine fuel | previous edition | In force |
| GB/T 382-1983 | Kerosene. Determination of smoke point | previous edition | Obsolete |
This page sells the current edition, GB/T 382-2025. Earlier editions are listed for reference only.
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Related Standards
GB/T 12807-2021 — Laboratory glassware - Graduated pipettes
GB/T 12808-2015 — Laboratory glassware - One mark pipettes
GB/T 27867-2011 — Petroleum liquid -- Automatic pipeline sampling
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